UA103842C2 - Process for sorption extraction of platinum (ii) and platinum (iv) - Google Patents

Process for sorption extraction of platinum (ii) and platinum (iv)

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Publication number
UA103842C2
UA103842C2 UAA201209456A UAA201209456A UA103842C2 UA 103842 C2 UA103842 C2 UA 103842C2 UA A201209456 A UAA201209456 A UA A201209456A UA A201209456 A UAA201209456 A UA A201209456A UA 103842 C2 UA103842 C2 UA 103842C2
Authority
UA
Ukraine
Prior art keywords
platinum
extraction
carried out
modified
sorbent
Prior art date
Application number
UAA201209456A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Ольга Антоновна Запорожец
Олеся Богдановна Воловенко
Original Assignee
Киевский Национальный Университет Имени Тараса Шевченко
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Киевский Национальный Университет Имени Тараса Шевченко filed Critical Киевский Национальный Университет Имени Тараса Шевченко
Priority to UAA201209456A priority Critical patent/UA103842C2/en
Publication of UA103842C2 publication Critical patent/UA103842C2/en

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  • Manufacture And Refinement Of Metals (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

The invention relates to analytical chemistry, particularly to sorption methods for extraction of platinum metals. The extraction of platinum (II) and/or platinum (IV) is carried out by modified sorbent from chloride solution. As sorbent silica gel, modified with tetradecylammonium nitrate is used. The extraction is carried out at pH 0.5-4.0 correspondingly with 0.1 M solution of NaCl. The use of the process in comparison with analogue gives the possibility to increase extraction efficiency of platinum, reducing the extraction time, particularly for platinum (IV) in 4 times.
UAA201209456A 2012-08-02 2012-08-02 Process for sorption extraction of platinum (ii) and platinum (iv) UA103842C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAA201209456A UA103842C2 (en) 2012-08-02 2012-08-02 Process for sorption extraction of platinum (ii) and platinum (iv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA201209456A UA103842C2 (en) 2012-08-02 2012-08-02 Process for sorption extraction of platinum (ii) and platinum (iv)

Publications (1)

Publication Number Publication Date
UA103842C2 true UA103842C2 (en) 2013-11-25

Family

ID=52284892

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201209456A UA103842C2 (en) 2012-08-02 2012-08-02 Process for sorption extraction of platinum (ii) and platinum (iv)

Country Status (1)

Country Link
UA (1) UA103842C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2638466C2 (en) * 2016-04-22 2017-12-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Method and line of extracting noble metals by coal-sorption technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2638466C2 (en) * 2016-04-22 2017-12-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Method and line of extracting noble metals by coal-sorption technology

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